package com.crowdfunding.sjtu.utility;

import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

import sun.misc.BASE64Encoder;

public class MD5Util {
	public static String MD5Encrypt(String str) throws NoSuchAlgorithmException, UnsupportedEncodingException{
		MessageDigest md5 = MessageDigest.getInstance("MD5");
        BASE64Encoder base64en = new BASE64Encoder();
        //加密后的字符串
        String newstr=base64en.encode(md5.digest(str.getBytes("utf-8")));
		return newstr;
	}

}
